US2707232A
Impedance translating device
Abstract
This record has no abstract on file.
Term
Term ended
Expired 26 April 1972, 54.4 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US1113149A | Cites | United States of America | Search report |
| US1779382A | Cites | United States of America | Search report |
| US1783557A | Cites | United States of America | Search report |
| US1946047A | Cites | United States of America | Search report |
| US1997407A | Cites | United States of America | Search report |
| US2071564A | Cites | United States of America | Search report |
| US2140339A | Cites | United States of America | Search report |
| US2155404A | Cites | United States of America | Search report |
| US2220770A | Cites | United States of America | Search report |
| US2379689A | Cites | United States of America | Search report |
| US2406125A | Cites | United States of America | Search report |
| US2459842A | Cites | United States of America | Search report |
1 member in 1 office
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US2707232AThis record | United States of America | A |
Numbers
- Application
- 125249
Titles
- English
- Impedance translating device
Classification
- CPC, 1
- H03B5/02
- IPC, 1
- H03B5 02